Sloths take two weeks to digest their food.
243
Crows living in some urban areas drop nuts into traffic to let the passing cars crush them, then they wait for the red lights to stop the traffic so they can grab and eat it.
17
Sharks have been on the planet longer than trees.
14
Denmark has twice as many pigs as there are people.
66
The octopus does not have a blind spot.
273
Ants have tiny magnetic compasses in their antennae which help them navigate.
9